+ ScrolledForm form = managedForm.getForm();
+ form.setText(JcrExplorerPlugin
+ .getMessage("nodeVersionHistoryPageTitle"));
+ tk = managedForm.getToolkit();
+ GridLayout twt = new GridLayout(1, false);
+ twt.marginWidth = twt.marginHeight = 5;
+ Composite body = form.getBody();
+ body.setLayout(twt);
+
+ try {
+ if (!currentNode.isNodeType(NodeType.MIX_VERSIONABLE)) {
+ tk.createLabel(body, JcrExplorerPlugin
+ .getMessage("warningUnversionableNode"));
+ } else {
+ createHistorySection(form.getBody());
+ createTreeSection(form.getBody());
+ }
+ } catch (RepositoryException e) {
+ throw new ArgeoException(
+ "Unexpected error while checking if node is versionable", e);
+ }
+ }
+
+ protected void createTreeSection(Composite parent) {
+ // Section Layout & MetaData
+ Section section = tk.createSection(parent, Section.TWISTIE);
+ section.setLayoutData(new GridData(GridData.FILL_BOTH));
+ section.setText(JcrExplorerPlugin.getMessage("versionTreeSectionTitle"));
+
+ // Section Body
+ Composite body = tk.createComposite(section, SWT.FILL);
+ // WARNING : 2 following lines are compulsory or body won't be
+ // displayed.
+ body.setLayout(new GridLayout());
+ section.setClient(body);
+
+ body.setLayoutData(new GridData(GridData.FILL_BOTH));
+ section.setExpanded(true);
+
+ nodeContentProvider = new FullVersioningTreeContentProvider();
+ nodesViewer = createNodeViewer(body, nodeContentProvider);
+ nodesViewer.setInput(currentNode);
+ }
+
+ protected TreeViewer createNodeViewer(Composite parent,
+ final ITreeContentProvider nodeContentProvider) {
+
+ final TreeViewer tmpNodeViewer = new TreeViewer(parent, SWT.MULTI);
+
+ tmpNodeViewer.getTree().setLayoutData(
+ new GridData(SWT.FILL, SWT.FILL, true, true));
+
+ tmpNodeViewer.setContentProvider(nodeContentProvider);
+ tmpNodeViewer.setLabelProvider(new VersionLabelProvider());
+ tmpNodeViewer
+ .addDoubleClickListener(new GenericNodeDoubleClickListener(
+ tmpNodeViewer));
+ return tmpNodeViewer;
+ }
+
+ protected void createHistorySection(Composite parent) {
+
+ // Section Layout
+ Section section = tk.createSection(parent, Section.TWISTIE);
+ section.setLayoutData(new GridData(TableWrapData.FILL_GRAB));
+ TableWrapLayout twt = new TableWrapLayout();
+ section.setLayout(twt);
+
+ // Set title of the section
+ section.setText(JcrExplorerPlugin
+ .getMessage("versionHistorySectionTitle"));
+
+ final Text styledText = tk.createText(section, "", SWT.FULL_SELECTION
+ | SWT.BORDER | SWT.MULTI | SWT.WRAP | SWT.V_SCROLL);
+ styledText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+ section.setClient(styledText);
+ refreshHistory(styledText);
+ styledText.setEditable(false);
+ section.setExpanded(false);
+
+ AbstractFormPart part = new AbstractFormPart() {
+ public void commit(boolean onSave) {
+ }
+
+ public void refresh() {
+ super.refresh();
+ refreshHistory(styledText);
+ }
+ };
+ getManagedForm().addPart(part);
+ }
+
+ protected void refreshHistory(Text styledText) {
+ try {
+ List<VersionDiff> lst = listHistoryDiff();
+ StringBuffer main = new StringBuffer("");
+
+ for (int i = lst.size() - 1; i >= 0; i--) {
+ if (i == 0)
+ main.append("Creation (");
+ else
+ main.append("Update " + i + " (");
+
+ if (lst.get(i).getUserId() != null)
+ main.append("UserId : " + lst.get(i).getUserId());
+
+ if (lst.get(i).getUserId() != null
+ && lst.get(i).getUpdateTime() != null)
+ main.append(", ");
+
+ if (lst.get(i).getUpdateTime() != null)
+ main.append("Date : "
+ + timeFormatter.format(lst.get(i).getUpdateTime()
+ .getTime()) + ")\n");
+
+ StringBuffer buf = new StringBuffer("");
+ Map<String, PropertyDiff> diffs = lst.get(i).getDiffs();
+ for (String prop : diffs.keySet()) {
+ PropertyDiff pd = diffs.get(prop);
+ // String propName = pd.getRelPath();
+ Value refValue = pd.getReferenceValue();
+ Value newValue = pd.getNewValue();
+ String refValueStr = "";
+ String newValueStr = "";
+
+ if (refValue != null) {
+ if (refValue.getType() == PropertyType.DATE) {
+ refValueStr = timeFormatter.format(refValue
+ .getDate().getTime());
+ } else
+ refValueStr = refValue.getString();
+ }
+ if (newValue != null) {
+ if (newValue.getType() == PropertyType.DATE) {
+ newValueStr = timeFormatter.format(newValue
+ .getDate().getTime());
+ } else
+ newValueStr = newValue.getString();
+ }
+
+ if (pd.getType() == PropertyDiff.MODIFIED) {
+ buf.append(prop).append(": ");
+ buf.append(refValueStr);
+ buf.append(" > ");
+ buf.append(newValueStr);
+ buf.append("\n");
+ } else if (pd.getType() == PropertyDiff.ADDED
+ && !"".equals(newValueStr)) {
+ // we don't list property that have been added with an
+ // empty string as value
+ buf.append(prop).append(": ");
+ buf.append(" + ");
+ buf.append(newValueStr);
+ buf.append("\n");
+ } else if (pd.getType() == PropertyDiff.REMOVED) {
+ buf.append(prop).append(": ");
+ buf.append(" - ");
+ buf.append(refValueStr);
+ buf.append("\n");
+ }
+ }
+ buf.append("\n");
+ main.append(buf);
+ }
+ styledText.setText(main.toString());
+ } catch (RepositoryException e) {
+ throw new ArgeoException("Cannot generate history for node", e);
+ }
+
+ }
+
+ public List<VersionDiff> listHistoryDiff() {